European Royals

European royalty on King Juan Carlos of Spain's motor cruiser during a family holiday in Palma de Mallorca, August 1990. From left to right, Queen Anne Marie of Greece, Prince Philippos of Greece, ex-King Constantine of Greece with Princess Theodora, Princess Diana, Prince Charles, King Juan Carlos of Spain with Prince William, Queen Sophia of Spain with Prince Harry, Princess Cristina of Spain and Princess Elena of Spain. (Photo by Jayne Fincher/Princess Diana Archive/Getty Images)